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Design concepts for DNA-encoded library synthesis
Bioorganic & Medicinal Chemistry
|May 25, 2021
Summary
Building block inclusivity and atom efficiency in DNA-encoded libraries (DELs) enhance quality and diversity for small molecule drug discovery. This perspective shares key learnings from a decade of DEL-driven screening for optimal library design.
Area of Science:
- Medicinal Chemistry
- Chemical Biology
- Drug Discovery
Background:
- DNA-encoded libraries (DELs) are powerful tools for small molecule drug discovery.
- Designing high-quality and diverse DELs is crucial for successful screening.
- A decade of DEL-driven screening provides valuable insights into optimal design strategies.
Purpose of the Study:
- To share key learnings in DNA-encoded library (DEL) design.
- To highlight the importance of building block (BB) inclusivity and atom efficiency.
- To guide the development of DELs for small molecule drug discovery.
Main Methods:
- Review of a decade's worth of DNA-encoded library (DEL)-driven screening data.
- Analysis of building block (BB) selection and library construction methodologies.
- Evaluation of library quality and diversity metrics.
Main Results:
- Building block (BB) inclusivity significantly impacts DEL quality and diversity.
- Atom-efficient library schemes are essential for maximizing DEL utility.
- DEL design strategies derived from extensive screening enhance drug discovery outcomes.
Conclusions:
- Optimized DEL design, focusing on BB inclusivity and atom efficiency, is critical for advancing small molecule drug discovery.
- Learnings from a decade of DEL screening offer practical guidance for researchers.
- Strategic DEL design accelerates the identification of novel drug candidates.
